Sea-Tac Airport Terminal Facilities
ATMs
There are ATMs located throughout the main terminal. There are additional machines in the N and S Concourses.
Currency Exchange
There are International Currency Exchange booths on Level 5 of the main terminal, and near Gate S1 of Concourse S.
Duty/Tax Free
There are three Dufry Duty Free stores at SEA. They are located in the main terminal area past security checkpoint 4, near gate A10 in Concourse A, and opposite Gate S10 in Concourse S.
Information Desk
The airport has two Information desk locations. One is on the Check-in/Ticketing level, between security checkpoints 3 and 4. The second is after the TSA security checkpoint on Concourse A near Departure Gate 5. The Information booths are open from 7am to 9pm daily.
Lost and Found Items
Luggage Options
Opening Hours
SeaTac Airport is open 24 hours a day, seven days per week.
Passenger Lounges
WiFi/Internet
Sea-Tac Airport has free WiFi available throughout public areas of the terminal. Select SEA-FREE-WIFI to get a connection.